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210211121202093 = 3311707781552869
BaseRepresentation
bin101111110010111110010111…
…001101010000001110101101
31000120021222122110122121011000
4233302332113031100032231
5210023044334011431333
62023025353402350513
762164152355410624
oct5762762715201655
91016258573577130
10210211121202093
1160a860437a9280
121b6b03a71bb439
13903aa927b900b
1439ca3b5c546bb
151948118987713
hexbf2f973503ad

210211121202093 has 16 divisors (see below), whose sum is σ = 339735145377600. Its totient is φ = 127400679516240.

The previous prime is 210211121202083. The next prime is 210211121202149. The reversal of 210211121202093 is 390202121112012.

210211121202093 is a `hidden beast` number, since 210 + 21 + 11 + 212 + 0 + 209 + 3 = 666.

It is not a de Polignac number, because 210211121202093 - 212 = 210211121197997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211121202013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353890776138 + ... + 353890776731.

It is an arithmetic number, because the mean of its divisors is an integer number (21233446586100).

Almost surely, 2210211121202093 is an apocalyptic number.

It is an amenable number.

210211121202093 is a deficient number, since it is larger than the sum of its proper divisors (129524024175507).

210211121202093 is a wasteful number, since it uses less digits than its factorization.

210211121202093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707781552889 (or 707781552883 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 210211121202093 in words is "two hundred ten trillion, two hundred eleven billion, one hundred twenty-one million, two hundred two thousand, ninety-three".

Divisors: 1 3 9 11 27 33 99 297 707781552869 2123344658607 6370033975821 7785597081559 19110101927463 23356791244677 70070373734031 210211121202093